JP2004528768A - 周波数合成回路、通信装置、周波数制御方法、周波数制御回路、周波数制御システム、およびコンピュータ読取可能な記録媒体 - Google Patents

周波数合成回路、通信装置、周波数制御方法、周波数制御回路、周波数制御システム、およびコンピュータ読取可能な記録媒体 Download PDF

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JP2004528768A
JP2004528768A JP2002578641A JP2002578641A JP2004528768A JP 2004528768 A JP2004528768 A JP 2004528768A JP 2002578641 A JP2002578641 A JP 2002578641A JP 2002578641 A JP2002578641 A JP 2002578641A JP 2004528768 A JP2004528768 A JP 2004528768A
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Prior art keywords
frequency
variable oscillator
output signal
predetermined frequency
closest
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JP2002578641A
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Japanese (ja)
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JP2004528768A5 (https=
Inventor
モルテン ダンガード、
ウィリアム ジェイ． ドミノ、
ラウル マゴーン、
アリオシャ シー． モルナー、
ジェフ ザチャン、
Original Assignee
コネクサント システムズ インコーポレイテッド
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Publication of JP2004528768A publication Critical patent/JP2004528768A/ja
Publication of JP2004528768A5 publication Critical patent/JP2004528768A5/ja
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/24—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L5/00—Automatic control of voltage, current, or power
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/087—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using at least two phase detectors or a frequency and phase detector in the loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
    • H03L7/113—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using frequency discriminator
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
    • H03B2201/02—Varying the frequency of the oscillations by electronic means
    • H03B2201/025—Varying the frequency of the oscillations by electronic means the means being an electronic switch for switching in or out oscillator elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
    • H03B2201/02—Varying the frequency of the oscillations by electronic means
    • H03B2201/0275—Varying the frequency of the oscillations by electronic means the means delivering several selected voltages or currents
    • H03B2201/0283—Varying the frequency of the oscillations by electronic means the means delivering several selected voltages or currents the means functioning digitally
    • H03B2201/0291—Varying the frequency of the oscillations by electronic means the means delivering several selected voltages or currents the means functioning digitally and being controlled by a processing device, e.g. a microprocessor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J2200/00—Indexing scheme relating to tuning resonant circuits and selecting resonant circuits
    • H03J2200/10—Tuning of a resonator by means of digitally controlled capacitor bank

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Transceivers (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
JP2002578641A 2001-03-30 2002-03-25 周波数合成回路、通信装置、周波数制御方法、周波数制御回路、周波数制御システム、およびコンピュータ読取可能な記録媒体 Pending JP2004528768A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/823,316 US7103127B2 (en) 2001-03-30 2001-03-30 System for controlling the frequency of an oscillator
PCT/US2002/009243 WO2002080351A1 (en) 2001-03-30 2002-03-25 System for controlling the frequency of an oscillator

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2008124176A Division JP4328376B2 (ja) 2001-03-30 2008-05-12 周波数合成回路、通信装置、周波数制御方法、周波数制御回路、周波数制御システム、およびコンピュータ読取可能な記録媒体

Publications (2)

Publication Number Publication Date
JP2004528768A true JP2004528768A (ja) 2004-09-16
JP2004528768A5 JP2004528768A5 (https=) 2008-02-07

Family

ID=25238407

Family Applications (2)

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JP2002578641A Pending JP2004528768A (ja) 2001-03-30 2002-03-25 周波数合成回路、通信装置、周波数制御方法、周波数制御回路、周波数制御システム、およびコンピュータ読取可能な記録媒体
JP2008124176A Expired - Lifetime JP4328376B2 (ja) 2001-03-30 2008-05-12 周波数合成回路、通信装置、周波数制御方法、周波数制御回路、周波数制御システム、およびコンピュータ読取可能な記録媒体

Family Applications After (1)

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JP2008124176A Expired - Lifetime JP4328376B2 (ja) 2001-03-30 2008-05-12 周波数合成回路、通信装置、周波数制御方法、周波数制御回路、周波数制御システム、およびコンピュータ読取可能な記録媒体

Country Status (9)

Country Link
US (1) US7103127B2 (https=)
EP (1) EP1374387B1 (https=)
JP (2) JP2004528768A (https=)
KR (1) KR100721297B1 (https=)
CN (1) CN100442655C (https=)
AT (1) ATE330364T1 (https=)
DE (1) DE60212355D1 (https=)
TW (1) TW578386B (https=)
WO (1) WO2002080351A1 (https=)

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US8000428B2 (en) * 2001-11-27 2011-08-16 Texas Instruments Incorporated All-digital frequency synthesis with DCO gain calculation
US7062229B2 (en) * 2002-03-06 2006-06-13 Qualcomm Incorporated Discrete amplitude calibration of oscillators in frequency synthesizers
EP1383234B1 (en) * 2002-07-16 2010-03-17 Lucent Technologies Inc. Varactor with extended tuning range
KR100611512B1 (ko) * 2004-12-07 2006-08-11 삼성전자주식회사 적응 주파수 조절기, 적응 주파수 조절기를 포함한 위상고정 루프
US7635997B1 (en) * 2005-06-29 2009-12-22 Xilinx, Inc. Circuit for and method of changing a frequency in a circuit
US7711328B1 (en) 2005-06-29 2010-05-04 Xilinx, Inc. Method of and circuit for sampling a frequency difference in an integrated circuit
US7482885B2 (en) * 2005-12-29 2009-01-27 Orca Systems, Inc. Method of frequency synthesis for fast switching
US7519349B2 (en) * 2006-02-17 2009-04-14 Orca Systems, Inc. Transceiver development in VHF/UHF/GSM/GPS/bluetooth/cordless telephones
JP2010004524A (ja) * 2008-05-22 2010-01-07 Panasonic Corp Ｐｌｌ方式発振回路、ポーラ送信回路及び通信機器
US8463224B2 (en) * 2011-10-12 2013-06-11 Tektronix, Inc. Arbitrary multiband overlay mixer apparatus and method for bandwidth multiplication
US9197278B2 (en) 2011-11-04 2015-11-24 Broadcom Corporation Reference oscillator arbitration and scheduling for multiple wireless subsystems
US9509353B2 (en) * 2014-08-20 2016-11-29 Nxp B.V. Data processing device
KR102375949B1 (ko) * 2015-01-02 2022-03-17 삼성전자주식회사 주파수 합성기의 출력을 제어하기 위한 장치 및 방법
CN105092081B (zh) * 2015-08-14 2017-12-12 深圳华远微电科技有限公司 防干扰温度信号接收器及信号处理方法
CN108768391B (zh) * 2018-04-16 2021-12-03 上海大学 一种基于树莓派和Python语言的频率合成器系统
WO2019231922A1 (en) 2018-05-31 2019-12-05 Skyworks Solutions, Inc. Apparatus and methods for multi-antenna communications
KR102608472B1 (ko) * 2018-10-31 2023-12-04 삼성전자주식회사 무선 통신 장치 및 방법
US11152974B2 (en) 2018-10-31 2021-10-19 Samsung Electronics Co., Ltd. Wireless communication apparatus and method

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US4205272A (en) 1977-04-13 1980-05-27 Trio Kabushiki Kaisha Phase-locked loop circuit for use in synthesizer tuner and synthesizer tuner incorporating same
JPS57160227A (en) 1981-03-30 1982-10-02 Fujitsu Ltd Frequency synthesizer
GB2120478B (en) 1982-04-22 1985-10-16 Standard Telephones Cables Ltd Voltage controlled oscillator
JPS5922449A (ja) 1982-07-28 1984-02-04 Matsushita Electric Ind Co Ltd 発振装置
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US5686864A (en) 1995-09-05 1997-11-11 Motorola, Inc. Method and apparatus for controlling a voltage controlled oscillator tuning range in a frequency synthesizer
US5624325A (en) * 1995-10-02 1997-04-29 Smith; Michael Golf ball teeing apparatus
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US6111471A (en) * 1998-05-28 2000-08-29 International Business Machines Corporation Apparatus and method for setting VCO free-running frequency
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Also Published As

Publication number Publication date
EP1374387A1 (en) 2004-01-02
US7103127B2 (en) 2006-09-05
JP2008206198A (ja) 2008-09-04
EP1374387B1 (en) 2006-06-14
WO2002080351A1 (en) 2002-10-10
WO2002080351A8 (en) 2003-01-09
EP1374387A4 (en) 2004-05-26
HK1061748A1 (en) 2004-09-30
TW578386B (en) 2004-03-01
KR100721297B1 (ko) 2007-05-28
JP4328376B2 (ja) 2009-09-09
US20020168038A1 (en) 2002-11-14
CN1522488A (zh) 2004-08-18
KR20040007484A (ko) 2004-01-24
ATE330364T1 (de) 2006-07-15
DE60212355D1 (de) 2006-07-27
CN100442655C (zh) 2008-12-10

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